ASCII values table
ASCII stands for American Standard Code for Information Interchange. Computers can only understand numbers, so an ASCII code is the numerical representation of a character such as @, #, $, and so on. ASCII was developed when non- printing characters were rarely used.
In the example given below we have include the description of the some non- printing characters.
The code of the program is given below:
<%@ page session="false" %>
<html>
<body>
<center>
<h1>Table of a ASCII value</h1>
<table border="1" cellpadding="0" cellspacing="0" bgcolor="#FDFFE6">
<%
StringBuffer sb = new StringBuffer();
sb.append("<tr>");
sb.append("<th width=\"50\"> </th>");
for (int col = 0; col < 16; col++) {
sb.append("<th>");
sb.append(Integer.toHexString(col));
sb.append("</th>");
}
sb.append("</tr>");
for (int row = 0; row < 16; row++) {
sb.append("<tr>");
sb.append("<th>");
sb.append(Integer.toHexString(row));
sb.append("</th>");
for (int col = 0; col < 16; col++) {
char c = (char)(row * 16 + col);
sb.append("<td width=\"32\" align=\"center\">");
sb.append(c);
sb.append("</td>");
}
sb.append("</tr>");
}
out.println(sb);
%>
</table>
</center>
</body>
</html>
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Output of the Program:
